A Pakistani mother comforts her daughter who mourns the death of her brother killed in a blast in Karachi, Pakistan on Thursday, April 28, 2011. A roadside bomb hit a bus taking Pakistani na

Star

Submitted on Wednesday, April 27, 2011.

A Pakistani mother comforts her daughter who mourns the death of her brother killed in a blast in Karachi, Pakistan on Thursday, April 28, 2011. A roadside bomb hit a bus taking Pakistani navy employees to work in Karachi on Thursday, killing at least five people in the third such attack this week and just days after the army chief claimed to have "broken the backbone" of militants.(Shakil Adil)